56
Ba
Barium
137,33 u
Barium
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Période
6
Groupe
2
Bloc
s-bloc
Phase (STP)
Solid
Barium is a soft alkaline earth metal that produces a green flame. Barium sulfate is used in medical X-ray imaging.
Compounds Containing Barium
Plus de Métal Alcalino-Terreux
Frequently Asked Questions
What is Barium?
Barium (Ba) is a chemical element with atomic number 56. It is a solid at standard temperature and pressure, classified as a métal alcalino-terreux.
What are the key properties of Barium?
Barium has an atomic mass of 137.33 u.
What is the electron configuration of Barium?
The electron configuration of Barium is [Xe] 6s2. It is in the s-block of the periodic table.
What is the electronegativity of Barium?
Barium has an electronegativity of 0.89 on the Pauling scale.